Yes, but be careful.

來源: 於 2003-11-17 07:26:00 [舊帖] [給我悄悄話] 本文已被閱讀：次

You can benefit from Automatic Visa Revalidation by using the I94 on your I797. Normally, when your old visa stamp is different from your current status you'll need a new visa stamp to re-enter US. However, the border seems to be flexible so lots of people can back without getting new visa stamp.